40638996

素因数分解:

$2^2\times 3^4\times {\mathrm{125429}}^1$

素因数の和:125445

約数の個数: 30

約数和(自身を含む): 106239210

約数和(自身を除く): 65600214

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 125429, 250858, 376287, 501716, 752574, 1128861, 1505148, 2257722, 3386583, 4515444, 6773166, 10159749, 13546332, 20319498, 40638996]

約数ペア:

[(1, 40638996), (2, 20319498), (3, 13546332), (4, 10159749), (6, 6773166), (9, 4515444), (12, 3386583), (18, 2257722), (27, 1505148), (36, 1128861), (54, 752574), (81, 501716), (108, 376287), (162, 250858), (324, 125429)]